Feign.md

Add this dependency.

		<dependency>
			<groupId>org.springframework.cloud</groupId>
			<artifactId>spring-cloud-openfeign</artifactId>
		</dependency>

• Add @EnableFeignClients to the main class
• Add an interface and add the method signature. Take method signature from callee class.

@FeignClient(name="currency-exchange")
public interface CurrencyExchangeProxy {

    @GetMapping("/currency-exchange/from/{from}/to/{to}")
    public CurrencyConversion retrieveExchangeValue(
            @PathVariable String from,
            @PathVariable String to);

}

Than call

CurrencyConversion currencyConversion = proxy.retrieveExchangeValue(from, to);